Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.12
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 12.55 -0.375 -4.70
Prot (kg) 6.33 -0.441 -2.79
Fertility Sub Index 8.87
Calving Interval (days) -4.01 -1.459 5.85
Survival (%) 2.70 1.117 3.02
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index 4.27
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.89

* Based on an €80/tonne carbon price